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AMPICILLIN SODIUM vs DYCILL

Independent side-by-side comparison.

Rated against independent regulatory sources·Last updated August 15, 2026·How we rate

Possible drug interaction. AMPICILLIN SODIUM and DYCILL are different prescription medicines. Combining or switching between them can cause interactions — talk to a pharmacist or prescriber before making changes. This page is not medical advice.

ampicillin sodiumdycill

Rating

New
70/100

Pharmacy pays

~$13.42 /30
~$23.69 /30

Type

RX
RX

Active ingredient

AMPICILLIN SODIUM
DICLOXACILLIN SODIUM

Manufacturer

Apothecon
Glaxosmithkline

Dosage forms

Injectable
Capsule

Drug class

Penicillin-Class Antibacterial
Penicillin-Class Antibacterial

Boxed warning

None
None

Treats

Actinomycosis, Human Bites, Bacillary Dysentery
Cellulitis, Osteomyelitis, Postoperative Complications

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Frequently asked questions

Which is cheaper, Ampicillin Sodium or Dycill?

Ampicillin Sodium costs pharmacies less to acquire — about $13.42 vs $23.69 for a 30-count supply, per the CMS NADAC survey. That gap is in the pharmacy's cost of goods, not necessarily in what you pay: your price is set afterwards by your insurer and the pharmacy.

What is the difference between Ampicillin Sodium and Dycill?

Ampicillin Sodium contains Ampicillin Sodium, while Dycill contains Dicloxacillin Sodium — they have different active ingredients.

Ratings are based on FDA regulatory (recall-safety) data. This comparison is for general reference only — not medical advice. Always consult a licensed professional before choosing or switching a medication.